
Wheels MFG BSA30 bottom bracket
• A clever solution for mounting your
30 mm spindle crankset preferred in a bottom bracket shell
for threaded BSA/English/ISO bottom brackets
(1.37 in x 24 tpi) with a width of 68 mm
• Compatible with 30 mm bottom bracket spindles with a length of 104 mm or more (BB30 Wide, BB30a, 386EVO, Rotor 3D+ or SRAM BB30 Wide); not compatible with standard BB30 cranksets
• Bearings: Enduro ABEC-3 or ABEC-5
(angular contact)
• Color(s): black anodized
• Bottom bracket shell width: 68 mm
• Bottom bracket shell internal diameter: 33.6-
33.9 mm
30 mm spindle crankset preferred in a bottom bracket shell
for threaded BSA/English/ISO bottom brackets
(1.37 in x 24 tpi) with a width of 68 mm
• Compatible with 30 mm bottom bracket spindles with a length of 104 mm or more (BB30 Wide, BB30a, 386EVO, Rotor 3D+ or SRAM BB30 Wide); not compatible with standard BB30 cranksets
• Bearings: Enduro ABEC-3 or ABEC-5
(angular contact)
• Color(s): black anodized
• Bottom bracket shell width: 68 mm
• Bottom bracket shell internal diameter: 33.6-
33.9 mm







